Steel Construction Institute. (1987). Steel Construction Today. Blackwell Scientific Publications.
Chicago-referens (17:e uppl.)Steel Construction Institute. Steel Construction Today. Oxford, Inglaterra: Blackwell Scientific Publications, 1987.
MLA-referens (8:e uppl.)Steel Construction Institute. Steel Construction Today. Blackwell Scientific Publications, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.